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China National Complete Plant & Tools Co. Ltd. --------member of CSSC
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Active Articulated Type Tunnel Boring Machine With Variable Frequency Motor

Active Articulated Type Tunnel Boring Machine With Variable Frequency Motor

Brand Name : CSSC
Model Number : Φ6260mm Earth Pressure Balance
Certification : CE
Place of Origin : China
MOQ : 1 set
Price : Negotiation
Supply Ability : 1 set per 6 months
Delivery Time : 6 months after contact signed
Packaging Details : Reinforced with wooden case or section steels
Product Name : Shield Machine
Application : Rail Transit Construction
Size : Φ6260mm
Type : Earth Pressure Balance
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Φ6260mm Earth Pressure Balance Shield Machine

For more information please feel free to contact us at 8613436940854


1) Grouting system adopts double liquid / single liquid grouting.

2) The foam system adopts the single single pump type.

3) Active articulated type, easy to adjust the attitude of the shield machine.

4) Variable frequency motor drive, working torque of 5440KN·m, unlocking torque of 6528KN·m, according to the actual demand of motor number transform.

5) Shield shell is equal to the diameter, the grouting space is small, and the ground settlement is not easy to produce.

6) Cutterhead opening rate is 30%~33%, shell cutter and disc cutter interchangeable.


1) Plastic gravel clay, hard plastic clay, fully weathered granite, strongly weathered granite, moderately weathered granite, slightly weathered granite.


PositionProject NameParameter
Complete MachineLength of Main Engine12800mm
Excavation DiameterΦ6280mm
Maximum Thrust36000KN
Maximum Thrust Speed80mm/min
External DiameterΦ6260mm
Clearance of Tail Ring30mm
Seal of Tail Ring3+1 ranks
CutterheadCutterhead Aperture Ratio30%~33%
TypePanel Type
Revolution Speed0~1.69~3.0 rpm
Main DriveSupporting ModeIntermediate Support
Cutterhead Motor



Working Torque5440KN·m
SpeedInfinite Speed Variation
Driving ModeElectrical Motor Drive
Revolution DirectionLeft/Right
Unlocking Torque6528KN·m

Product Tags:

shield tunneling machine


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